<template>
  
</template>
<script setup lang="ts">
import { reactive, ref } from 'vue'

class State {
  username = ''
  password = ''
}

const state = reactive(new State())
Object.assign(state, new State())

const stateRef = ref(new State())
stateRef.value = new State()
</script>

<style lang="scss" scoped></style>
